# Thales' Theorem (VB)

- Author:
- Tim Brzezinski

- Topic:
- Angles, Geometry, Right Triangles

Interact with the applet below for a few minutes. Then answer the questions that follow.

Explain how the following phenomenon immediately follows from the phenomena you've observed from this previous worksheet.

Describe what you see in your own words. Write your observation(s) as a conditional (if-then) statement.
Be sure to use the terms *intercept(s)* and ** semicircle** in your description.